Seven empty boxcars on a Union Pacific train derailed around 12:15 p.m. Sunday in the company’s railyard in Eugene, the railroad said in an emailed statement. It’s at least the third train derailment ...

Union PacificUNP is doubling down on large-scale fleet modernization with its $1.2 billion agreement with Westinghouse Air ...

The world's largest steam engine is coming back to Utah this spring in the first leg of its first-ever coast-to-coast tour, ...

Union Pacific and Wabtec on Feb. 4 reported signing a $1.2 billion agreement for the modernization of UP AC4400 locomotives.

Union Pacific and WAB announce historic $1.2B AC4400 upgrade program, cutting fuel use by 5%, boosting tractive effort 14%, ...

Union Pacific posted a higher profit in the fourth quarter despite revenue falling slightly due to a headwind from lower volumes. The Omaha-based railroad company on Tuesday reported a profit of $1.85 ...

The 133-foot-long locomotive is the only Big Boy to still travel the tracks.

If regulators approve its merger with Norfolk Southern, competitors warn that Union Pacific could turn the city of Chicago into a hammer for seizing even more control of the industry. Their concern ...

A man stands next to Union Pacific's Big Boy No. 4014 in 2014 in Pomona, Calif., where the locomotive had been for 20 years at the RailGiants Train Museum. The 1.2 million pound behemoth made the ...